﻿#region Usings

using System.Collections.Generic;

#endregion

namespace KanbanBoard.Server.Command.DomainModel {
    public class Column {
        protected ICollection<Task> tasks = new List<Task>();

        private Column() {}

        internal void PullFrom(Task task, Column column) {
            column.tasks.Remove(task);
            tasks.Add(task);
        }

        internal static readonly Column Null = new Column();
    }
}